Quartz combustion chamber



FIG. 1 a perspective view of a quartz combustion chamber.

FIG. 2 a left side view thereof.

FIG. 3 a front elevational view thereof.

FIG. 4 a top plan view thereof.

FIG. 5 a bottom plan view thereof.

FIG. 6 a right side view thereof; and,

FIG. 7 a cross-sectional view taken along time 7--7 in FIG. 4. 

The ornamental design for a quartz combustion chamber, as shown. 